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我正在創建一個Android應用程序，我有2個靜態整數。我想保存這兩個int的值，但目前只有1個int被保存。只有1 int使用共享偏好保存
這裏是我的拯救整數至今代碼：
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// The activity is being created.
setContentView(R.layout.durood);
app_preferences = this.getSharedPreferences("myPrefscount", MODE_WORLD_READABLE);
count = app_preferences.getInt("count", 0);
total = app_preferences.getInt("total", 0);
@Override
protected void onPause() {
super.onPause();
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("count", count);
editor.putInt("total", total);
editor.commit();
editor.commit();
「計數」 INT被保存，但不是「總」廉政。關於如何糾正這個問題的任何想法？
twaddington的建議，之後的代碼編輯最後一位：
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("count", count);
editor.putInt("total", total);
Log.d("Test", "total: "+total);
editor.commit();
我的整個代碼：
public class durood extends Activity{
//Count Button
TextView txtCount;
TextView totalCount;
EditText enteramount;
Button btnCount;
Button dmute;
Button dreset;
Button addtotal1;
Button addtotal2;
Button cleartotal;
static int count=0;
static int total=0;
private int x=0;
private int y=0;
private int z=0;
SharedPreferences app_preferences;
MediaPlayer mpButtonClick;
AudioManager audioManager;
public static boolean mutestatus=false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// The activity is being created.
setContentView(R.layout.durood);
audioManager =
(AudioManager)getSystemService(Context.AUDIO_SERVICE);
//SAVE COUNT
app_preferences = this.getSharedPreferences("myPrefscount", MODE_WORLD_READABLE);
count = app_preferences.getInt("count", 0);
total = app_preferences.getInt("total", total++);
txtCount = (TextView)findViewById(R.id.dcount);
txtCount.setText("This app has been started " + count + " times.");
txtCount = (TextView)findViewById(R.id.dcount);
txtCount.setText("This app has been started " + count + " times.");
enteramount = (EditText)findViewById(R.id.enteramount);
totalCount = (TextView)findViewById(R.id.totalCount);
totalCount.setText("This app has been started " + total + " times.");
txtCount = (TextView)findViewById(R.id.dcount);
//Button SOUND AND COUNT
mpButtonClick = MediaPlayer.create(this, R.raw.bubble);
dreset = (Button)findViewById(R.id.dreset);
cleartotal = (Button)findViewById(R.id.cleartotal);
txtCount = (TextView)findViewById(R.id.dcount);
txtCount.setText(String.valueOf(count));
totalCount = (TextView)findViewById(R.id.totalCount);
totalCount.setText(String.valueOf(total));
btnCount = (Button)findViewById(R.id.dclick);
dmute=(Button)findViewById(R.id.dmute);
addtotal1=(Button)findViewById(R.id.addtototal1);
addtotal2=(Button)findViewById(R.id.addtototal2);
btnCount.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
count++;
txtCount.setText(String.valueOf(count));
mpButtonClick.start();
}
});
dreset.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
count = 0;
txtCount.setText("0");
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("count", count);
editor.commit();
}
});
cleartotal.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
total = 0;
totalCount.setText("0");
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("total", total);
editor.commit();
}
});
dmute.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if(!mutestatus){
mutestatus=true;
audioManager.setMode(AudioManager.MODE_IN_CALL);
audioManager.setStreamSolo(AudioManager.STREAM_VOICE_CALL, true);
}
else{
mutestatus=false;
audioManager.setMode(AudioManager.MODE_NORMAL);
audioManager.setStreamSolo(AudioManager.STREAM_VOICE_CALL, false);
}
}});
//add to total 1
addtotal1.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
x=Integer.parseInt(txtCount.getText().toString());
y=Integer.parseInt(totalCount.getText().toString());
z=x+y;
totalCount.setText(Integer.toString(z));
count = 0;
txtCount.setText("0");
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("count", count);
editor.commit();
}
});
//add to total 2
addtotal2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
x=Integer.parseInt(enteramount.getText().toString());
y=Integer.parseInt(totalCount.getText().toString());
z=x+y;
totalCount.setText(Integer.toString(z));
enteramount.setText("");
}
});
}
@Override
protected void onPause() {
super.onPause();
// save count value here
SharedPreferences.Editor editor = app_preferences.edit();
editor.putInt("count", count);
editor.putInt("total", total);
Log.d("Test", "total: "+total);
editor.commit();
mutestatus=false;
audioManager.setMode(AudioManager.MODE_NORMAL);
audioManager.setStreamSolo(AudioManager.STREAM_VOICE_CALL, false);
}
你不必兩次提交btw .. –
什麼填充整個int？您應該在onPause中放入一條日誌語句，以確保總數包含您期望的值。 'Log.d（TAG，「Total：」+ total）;' – twaddington
@twaddington int的總數由count int的值和另一個編輯文本字段填充 - 當按下它們時，我有2'add to total'按鈕將該值添加到整個int中。我試着添加上面的日誌語句，但是我得到這個錯誤'TAG無法通過變量解析'。 – Mustafa