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調試一個android項目我收到錯誤「IllegalStateException：無法執行活動的方法」。「IllegalStateException：無法執行活動的方法」和「二進制XML文件行＃8：錯誤膨脹類」
我在這個網站和其他人的研究，我發現了很多類似的問題，但我無法將建議的解決方案應用於我的情況。
你能幫我嗎？甚至給我鏈接教程，指南等，但如果有人認爲我不值得幫助，請解釋我的理由，以便我可以學習。
package nv.bao;
import android.app.Activity;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Switch;
public class BaoActivity extends Activity{
private MediaPlayer menuSong;
private RadioGroup numberStartingStones;
private int startingStoneCount;
private boolean singlePlayer=false;
private BaoView bView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onC reate(savedInstanceState);
menuSong = MediaPlayer.create(KahlaActivity.this, R.raw.planescape2);
setContentView(R.layout.activity_bao);
startingStoneCount=10;
numberStartingStones=(RadioGroup) findViewById(R.id.radioGroup1);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_bao, menu);
return true;
}
// Called when the user clicks the Start button. This will set the board view.
public void startGame(View view){
setContentView(R.layout.baoboard);
bView = (BaoView) findViewById(R.id.baoboard);
}
這是寫在錯誤是由 「BaoActivity.java:50」 引起了logcat的
03-13 04:56:24.758: D/AndroidRuntime(2522): Shutting down VM
03-13 04:56:24.758: W/dalvikvm(2522): threadid=1: thread exiting with uncaught exception (group=0x41465700)
03-13 04:56:24.878: E/AndroidRuntime(2522): FATAL EXCEPTION: main
03-13 04:56:24.878: E/AndroidRuntime(2522): java.lang.IllegalStateException: Could not execute method of the activity
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.View$1.onClick(View.java:3633)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.View.performClick(View.java:4240)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.View$PerformClick.run(View.java:17721)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.os.Handler.handleCallback(Handler.java:730)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.os.Handler.dispatchMessage(Handler.java:92)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.os.Looper.loop(Looper.java:137)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.app.ActivityThread.main(ActivityThread.java:5103)
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.reflect.Method.invokeNative(Native Method)
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.reflect.Method.invoke(Method.java:525)
03-13 04:56:24.878: E/AndroidRuntime(2522): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
03-13 04:56:24.878: E/AndroidRuntime(2522): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
03-13 04:56:24.878: E/AndroidRuntime(2522): at dalvik.system.NativeStart.main(Native Method)
03-13 04:56:24.878: E/AndroidRuntime(2522): Caused by: java.lang.reflect.InvocationTargetException
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.reflect.Method.invokeNative(Native Method)
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.reflect.Method.invoke(Method.java:525)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.View$1.onClick(View.java:3628)
03-13 04:56:24.878: E/AndroidRuntime(2522): ... 11 more
03-13 04:56:24.878: E/AndroidRuntime(2522): Caused by: android.view.InflateException: Binary XML file line #8: Error inflating class nv.bao.BaoView
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.createView(LayoutInflater.java:603)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:696)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
03-13 04:56:24.878: E/AndroidRuntime(2522): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.app.Activity.setContentView(Activity.java:1895)
03-13 04:56:24.878: E/AndroidRuntime(2522): at com.example.kahla.KahlaActivity.startGame(BaoaActivity.java:50)
03-13 04:56:24.878: E/AndroidRuntime(2522): ... 14 more
03-13 04:56:24.878: E/AndroidRuntime(2522): Caused by: java.lang.NoSuchMethodException: <init> [class android.content.Context, interface android.util.AttributeSet]
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.Class.getConstructorOrMethod(Class.java:423)
03-13 04:56:24.878: E/AndroidRuntime(2522): at java.lang.Class.getConstructor(Class.java:397)
03-13 04:56:24.878: E/AndroidRuntime(2522): at android.view.LayoutInflater.createView(LayoutInflater.java:568)
03-13 04:56:24.878: E/AndroidRuntime(2522): ... 22 more
03-13 04:56:30.088: I/Process(2522): Sending signal. PID: 2522 SIG: 9
：
setContentView(R.layout.baoboard);
和
Binary XML file line #8: Error inflating class nv.bao.BaoView
我的XML文件如下：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:background="@drawable/background"
android:orientation="horizontal" >
<nv.bao.BaoView
android:id="@+id/baoboard"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<Button
android:id="@+id/quitInGame"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:onClick="quitGame"
android:text="@string/menu_button_quit" />
</RelativeLayout>
非常感謝您的關注， 尼諾V
編輯：
我需要傳遞給BaoView字符串包含每個坑的種子的初始數量。我想這樣做作爲評價參數：
public class BaoView extends View {
private BaoGame game;
private int pitSelected = -1;
private boolean eventOccured;
private static String apertura;
private Point[] pitLocation = new Point[34];
private int[] semeTracker = new int[34];
private Random generator = new Random();
private boolean buttonClicked;
private int playerIndex = 0;
private Bitmap[] imageMap = new Bitmap[8];
private long mMoveDelay = 70;
private long mLastMove;
private RefreshHandler mRedrawHandler = new RefreshHandler();
private String sud = getResources().getString(R.string.player1pit);
private String nord = getResources().getString(R.string.player2pit);
public BaoView(Context context, AttributeSet attrs /*, String strIniziale */) {
super(context, attrs);
game = new BaoGame(/* strIniziale */);
init(/* strIniziale */);
}
public void init(/* String strIniziale */) {
setFocusable(true);
loadPitLocations(/* strIniziale */);
loadImages();
this.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
float x1 = 0, x2, y1 = 0, y2, dx, dy;
int d = 0; // direction;
switch (event.getAction()) {
case (MotionEvent.ACTION_DOWN):
x1 = event.getX();
y1 = event.getY();
break;
case (MotionEvent.ACTION_UP):
x2 = event.getX();
y2 = event.getY();
dx = x2 - x1;
dy = y2 - y1;
if (Math.abs(dx) > Math.abs(dy)) {
if (dx > 0) {
d = 1;
} else {
d = -1;
}
}
break;
default:
return false;
}
if (buttonListener(x1, y1)) {
game.doTurn(pitSelected, d);
playerIndex = game.getCurrentPlayerIndex();
eventOccured = true;
update();
}
return true;
}
});
}
public boolean buttonListener(float x, float y) {
buttonClicked = false;
if (playerIndex == 0) {
for (int i = 0; i <= 15; i++) {
if (x >= pitLocation[i].x
&& x <= pitLocation[i].x + 100
&& y >= pitLocation[i].y
&& y <= pitLocation[i].y + 100
&& semeTracker[i] != 0) {
buttonClicked = true;
pitSelected = i;
break;
}
}
}
if (playerIndex == 1) {
for (int i = 16; i <= 31; i++) {
if (x >= pitLocation[i].x
&& x <= pitLocation[i].x + 100
&& y >= pitLocation[i].y
&& y <= pitLocation[i].y + 100
&& semeTracker[i] != 0) {
buttonClicked = true;
pitSelected = (i - 16);
break;
}
}
}
return buttonClicked;
}
public void loadImages() {
Resources r = this.getContext().getResources();
loadImage(0, r.getDrawable(R.drawable.seme), 15, 15);
loadImage(1, r.getDrawable(R.drawable.buca), 70, 100);
loadImage(2, r.getDrawable(R.drawable.granaio), 70, 200);
loadImage(3, r.getDrawable(R.drawable.tavola), 700, 400);
loadImage(4, r.getDrawable(R.drawable.mucchio), 70, 100);
loadImage(5, r.getDrawable(R.drawable.playerone), 325, 75);
loadImage(6, r.getDrawable(R.drawable.playertwo), 325, 75);
loadImage(7, r.getDrawable(R.drawable.tavola), 700, 400);
}
public void loadPitLocations(/* String strIniziale */) {
int W = this.getWidth(); // 800
int H = this.getHeight(); //404
String[] separati = strIniziale.split("\\:");
String HALI=separati[7];
String[] aHali=HALI.split("-");
String[] aPlayer = new String[34];
aPlayer[0] = aHali[16];
aPlayer[10] = aHali[3];
aPlayer[11] = aHali[4];
aPlayer[12] = aHali[5];
aPlayer[13] = aHali[6];
aPlayer[14] = aHali[7];
aPlayer[15] = aHali[8];
aPlayer[16] = aHali[0]; // ghala
aPlayer[1] = aHali[15];
aPlayer[2] = aHali[14];
aPlayer[3] = aHali[13];
aPlayer[4] = aHali[12];
aPlayer[5] = aHali[11];
aPlayer[6] = aHali[10];
aPlayer[7] = aHali[9];
aPlayer[8] = aHali[1];
aPlayer[9] = aHali[2];
aPlayer[19] = separati[8]; // Data
aPlayer[17] = separati[6]; // Kutakatia
aPlayer[18] = separati[7]; // Name
aPlayer[20] = separati[9]; // Nyumba
aPlayer[17] = aHali[17];
aPlayer[18] = aHali[18];
aPlayer[19] = aHali[19];
aPlayer[20] = aHali[20];
aPlayer[21] = aHali[21];
aPlayer[22] = aHali[22];
aPlayer[23] = aHali[23];
aPlayer[24] = aHali[24];
aPlayer[25] = aHali[32];
aPlayer[26] = aHali[31];
aPlayer[27] = aHali[30];
aPlayer[28] = aHali[29];
aPlayer[29] = aHali[28];
aPlayer[30] = aHali[27];
aPlayer[31] = aHali[26];
aPlayer[32] = aHali[25];
aPlayer[33] = aHali[33]; // ghala
aPlayer[39] = separati[10]; // Kutakatia
aPlayer[40] = separati[3]; // Name
aPlayer[19] = separati[4]; // Data
aPlayer[20] = separati[5]; // Nyumba
for (int i = 0; i <= 33; i++) {
semeTracker[i] = Integer.valueOf(aPlayer[i]);
}
for (int i = 0; i <= 7; i++) { // bene
pitLocation[i] = createPoint((574 - (i * 71)), 95);
}
for (int i = 8; i <= 15; i++) { // bene
pitLocation[i] = createPoint((77 + ((i - 8) * 71)), 0);
}
for (int i = 16; i <= 23; i++) {
pitLocation[i] = createPoint((70 + ((i - 16) * 71)), 210);
}
for (int i = 24; i <= 31; i++) {
pitLocation[i] = createPoint((567 - ((i - 24) * 71)), 300);
}
pitLocation[32] = createPoint(0, 0); // bene
pitLocation[33] = createPoint(630, 200);
}
public Point createPoint(int x, int y) {
Point location = new Point();
location.set(x, y);
return location;
}
public void loadImage(int key, Drawable tile, int width, int height) {
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
tile.setBounds(0, 0, width, height);
tile.draw(canvas);
imageMap[key] = bitmap;
}
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
int W = this.getWidth();
int H = this.getHeight();//404
Paint paint = new Paint();
paint.setTextSize(15);
paint.setARGB(255, 255, 255, 0);
canvas.drawBitmap(imageMap[3], 10, 0, null); // Tavola
int[] aXCoord = {14, 15, 19, 20, 24, 33, 33, 39, 28, 35, 37, 46, 51, 48, 52};
int[] aYCoord = {53, 40, 65, 27, 75, 20, 34, 47, 54, 80, 66, 24, 63, 37, 50};
ArrayList<Integer> posSemiB = new ArrayList<Integer>();
for (int i = 0; i <= 14; i++) {
posSemiB.add(i);
}
for (int i = 0; i <= 31; i++) { //draw player1 pits
int n = 0;
if (semeTracker[i] > 0 && semeTracker[i] < 15) {
Collections.shuffle(posSemiB);
for (int x = 0; x < semeTracker[i]; x++) {
// semi
canvas.drawBitmap(imageMap[0],
(pitLocation[i].x - 10 + aXCoord[posSemiB.get(x)]), // aXCoord[coord]),
(pitLocation[i].y - 10 + aYCoord[posSemiB.get(x)]), // aYCoord[coord]),
null);
}
} else if (semeTracker[i] >= 15) {
// 'mucchio'= >12
canvas.drawBitmap(imageMap[4],
(pitLocation[i].x + 7),
(pitLocation[i].y - 5),
null);
paint.setTextSize(32);
canvas.drawText("" + semeTracker[i], pitLocation[i].x + 15,
pitLocation[i].y + 50,
paint);
}
}
int[] aXCoordG = {34, 25, 28, 47, 13, 50, 30, 12, 50, 42, 18, 52, 12, 29, 41, 15, 50, 40, 25, 20, 42, 13};
int[] aYCoordG = {97, 116, 78, 118, 95, 86, 138, 76, 100, 62, 60, 138, 130, 44, 154, 150, 47, 29, 165, 26, 169, 42};
ArrayList<Integer> posSemiG = new ArrayList<Integer>();
for (int i = 0; i <= 21; i++) {
posSemiG.add(i);
}
paint.setTextSize(40);
paint.setARGB(255, 255, 0, 0);
Collections.shuffle(posSemiG);
for (int x = 0; x < semeTracker[32]; x++) {
canvas.drawBitmap(imageMap[0],
(pitLocation[32].x + 8 + aXCoordG[posSemiG.get(x)]), // aXCoord[coord]),
(pitLocation[32].y - 5 + aYCoordG[posSemiG.get(x)]), // aXCoord[coord]),
null);
}
canvas.drawText("|" + semeTracker[32], pitLocation[32].x +8, pitLocation[33].y + 280, paint);
paint.setARGB(255, 0, 0, 255);
Collections.shuffle(posSemiG);
for (int x = 0; x < semeTracker[33]; x++) {
canvas.drawBitmap(imageMap[0],
(pitLocation[33].x + aXCoordG[posSemiG.get(x)]), // aXCoord[coord]),
(pitLocation[33].y - 5 + aYCoordG[posSemiG.get(x)]), // aXCoord[coord]),
null);
}
canvas.drawText("|" + semeTracker[33], pitLocation[33].x + 18, pitLocation[33].y + 280, paint);
if (game.isDone()) {
// Bao Hamna
canvas.drawBitmap(imageMap[7], 300, 0, null);
} else {
if (playerIndex == 0) {
paint.setARGB(255, 255, 255, 0);
canvas.drawText(sud, 300, 0, paint);
} else if (playerIndex == 1) {
paint.setARGB(255, 255, 255, 0);
canvas.drawText(nord, 300, 0, paint);
}
}
}
public void setStarting(String x) {
Log.d("X=",x);
this.apertura = x;
Log.d("a-X=",this.apertura);
}
public String getStarting() {
Log.d("Apertura=",this.apertura);
return this.apertura;
}
public void updateSemeCounts() {
int[] temp = new int[6];
for (int i = 0; i <= 1; i++) {
if (i == 0) {
for (int x = 0; x <= 5; x++) {
temp = game.getPitsCounts(i);
semeTracker[x] = temp[x];
}
}
if (i == 1) {
for (int x = 0; x <= 5; x++) {
temp = game.getPitsCounts(i);
semeTracker[x + 6] = temp[x];
}
}
}
semeTracker[12] = game.getScore(0);
semeTracker[13] = game.getScore(1);
}
public void update() {
if (eventOccured) {
long now = System.currentTimeMillis();
if (now - mLastMove > mMoveDelay) {
updateSemeCounts();
mLastMove = now;
eventOccured = false;
}
mRedrawHandler.sleep(mMoveDelay);
}
}
class RefreshHandler extends Handler {
private Point startPoint, endPoint, movePoint;
public void handleMessage(Message msg) {
BaoView.this.update();
BaoView.this.invalidate();
}
public void sleep(long delayMillis) {
this.removeMessages(0);
sendMessageDelayed(obtainMessage(0), delayMillis);
}
};
}
無論baoview是，似乎是原因。此外，爲什麼佈局應該看起來像？ boaview佔據了所有的父空間，但你添加了一個按鈕。可能想使用framelayout。 –
發佈'寶視' – Blackbelt
@丹尼爾波：佈局顯示一個mancala板（鮑）與行每個8坑，每個坑應該是一些種子。我認爲你說對的原因是寶視，如果我試圖傳遞給它一個參數。但我不明白該怎麼做，所以我在調用這個類時刪除了這個參數，而不是在這個類中。你能幫我理解如何傳遞這個參數嗎？ –