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我正在開發一個android啓動器，我在某些手機上收到錯誤「無法轉換爲維度類型0x12」。我讀過這可能是因爲屏幕密度，但我找不到任何值得注意的錯誤。 這裏是我的xml文件：獲取「錯誤不能轉換爲維度類型0x12」
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/home_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="?android:attr/actionBarSize"
android:background="@color/Super_Black_Trans"
android:gravity="center"
android:orientation="horizontal" >
<AutoCompleteTextView
android:id="@+id/home_search"
android:layout_width="fill_parent"
android:layout_height="?android:attr/actionBarSize"
android:layout_weight="1"
android:background="#00000000"
android:dropDownVerticalOffset="0dp"
android:gravity="center|left"
android:hint="@string/search_for"
android:maxLines="1"
android:paddingLeft="20dp"
android:popupBackground="@color/Super_Black_Trans"
android:textColor="#C0C0C0"
android:textSize="25sp" />
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:gravity="center" >
<ImageButton
android:id="@+id/settings_button"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignParentRight="true"
android:layout_margin="10dp"
android:layout_weight="1"
android:background="@drawable/activity_settings"
android:gravity="center"
android:onClick="onSettings" />
<!-- android:background="@drawable/activity_settings" -->
<!-- android:onClick="onSettings" -->
<ImageButton
android:id="@+id/search_button"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignParentRight="true"
android:layout_margin="10dp"
android:layout_weight="1"
android:background="@drawable/ic_action_search"
android:gravity="center"
android:onClick="onSearch" />
</FrameLayout>
</LinearLayout>
<!-- So That I can add header to GridView easily -->
<ScrollView
android:id="@+id/grid_scroll_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<!--
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="?android:attr/actionBarSize"
android:background="@color/Super_Black_Trans"
android:orientation="horizontal"/>
-->
<com.codiaq.launcher.alpha.ExpandableHeightGridView
android:id="@+id/home_content"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:numColumns="4"
android:padding="5dp"
android:scrollbars="none" />
</LinearLayout>
</ScrollView>
</LinearLayout>
<GridView
android:id="@+id/left_drawer"
android:layout_width="85dp"
android:layout_height="fill_parent"
android:layout_gravity="start"
android:background="@color/Mega_Black_Trans"
android:choiceMode="singleChoice"
android:footerDividersEnabled="true"
android:gravity="center"
android:numColumns="1"
android:padding="5dp" />
</android.support.v4.widget.DrawerLayout>
這裏是我的onCreate活動問題出在哪裏產生。
@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle savedInstanceState) {
sh = new SettingsHandler(this);
super.onCreate(savedInstanceState);
final int[] ITEM_DRAWABLES = { R.drawable.ic_action_settings, R.drawable.ic_icon_device_settings, R.drawable.ic_icon_google_play};
setContentView(R.layout.activity_main_launch_screen);
drawer = (GridView)findViewById(R.id.left_drawer);
mDrawer = (android.support.v4.widget.DrawerLayout)findViewById(R.id.drawer);
ViewGroup.MarginLayoutParams mlp = (ViewGroup.MarginLayoutParams) drawer
.getLayoutParams();
sidebarItems = new FunctionsM[]{
new FunctionsM(getString(R.string.phone)),
new FunctionsM(getString(R.string.contacts)),
new FunctionsM(getString(R.string.texts)),
new FunctionsM(getString(R.string.music)),
new FunctionsM(getString(R.string.email)),
new FunctionsM(getString(R.string.browser))
};
searchButton = (ImageButton)findViewById(R.id.search_button);
settingsButton = (ImageButton)findViewById(R.id.settings_button);
searchButton.setVisibility(View.GONE);
homeView = (LinearLayout)findViewById(R.id.home_view);
home_grid = (ExpandableHeightGridView)findViewById(R.id.home_content);
home_grid.setExpanded(true);
home_view_search = (AutoCompleteTextView)findViewById(R.id.home_search);
mDrawer.setScrimColor(getResources().getColor(android.R.color.transparent));
GridScrollView = (ScrollView)findViewById(R.id.grid_scroll_view);
cmd = new PubCommands(this, MainLaunchScreen.this);
home_grid.setPadding(0, 0, 0, cmd.getNavHeight());
if (Build.VERSION.SDK_INT >= 19){
statbar_height = cmd.calcStatBar();
homeView.setPadding(0, statbar_height,0,0);
}
int actionBarHeight = 0;
TypedValue tv = new TypedValue();
if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
{
actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,getResources().getDisplayMetrics());
}
int value = statbar_height + actionBarHeight;
mlp.setMargins(0, value, 0, - value);
drawer.setLayoutParams(mlp);
//drawer.setPadding(0, statbar_height + actionBarHeight, 0, 0);
}
最後，在這裏爲m堆棧跟蹤：
03-24 17:32:08.938: E/AndroidRuntime(1265): FATAL EXCEPTION: main
03-24 17:32:08.938: E/AndroidRuntime(1265): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.codiaq.launcher.alpha/com.codiaq.launcher.alpha.MainLaunchScreen}: java.lang.UnsupportedOperationException: Can't convert to dimension: type=0x12
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread.access$600(ActivityThread.java:130)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.os.Handler.dispatchMessage(Handler.java:99)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.os.Looper.loop(Looper.java:137)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread.main(ActivityThread.java:4745)
03-24 17:32:08.938: E/AndroidRuntime(1265): at java.lang.reflect.Method.invokeNative(Native Method)
03-24 17:32:08.938: E/AndroidRuntime(1265): at java.lang.reflect.Method.invoke(Method.java:511)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
03-24 17:32:08.938: E/AndroidRuntime(1265): at dalvik.system.NativeStart.main(Native Method)
03-24 17:32:08.938: E/AndroidRuntime(1265): Caused by: java.lang.UnsupportedOperationException: Can't convert to dimension: type=0x12
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.content.res.TypedArray.getDimensionPixelSize(TypedArray.java:463)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.view.ViewGroup$MarginLayoutParams.<init>(ViewGroup.java:5612)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.widget.LinearLayout$LayoutParams.<init>(LinearLayout.java:1809)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:1721)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:58)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.view.LayoutInflater.rInflate(LayoutInflater.java:748)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:2784)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:2844)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:252)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.Activity.setContentView(Activity.java:1867)
03-24 17:32:08.938: E/AndroidRuntime(1265): at com.codiaq.launcher.alpha.MainLaunchScreen.onCreate(MainLaunchScreen.java:94)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.Activity.performCreate(Activity.java:5008)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
03-24 17:32:08.938: E/AndroidRuntime(1265): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
03-24 17:32:08.938: E/AndroidRuntime(1265): ... 11 more
也在這裏是我的manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.codiaq.launcher.alpha"
android:versionCode="9"
android:versionName="1.0.1" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-sdk
android:minSdkVersion="13"
android:targetSdkVersion="19" />
[.....]
</manifest>
我目前的最低SDK是在其實13.我已經更新了我原來的職位和我的清單 –
我已經編輯我的答案:) – Jorgesys
可悲的是，機器人仍然拋出了同樣的錯誤，即使父。我的代碼中是否還有其他可能會引發此類錯誤的內容？ –