我正在尝试为API 7及更高版本实施Action Bar
我正在使用Android Studio创建一个具有以下配置的新简单项目：
- 最低SDK： API 7
- 目标SDK： API 14
- 编译： Google API 14
- 主题： Holo Light with Dark Action Bar
- 设置创建活动，碎片，导航抽屉，操作栏
然后在下一个屏幕中，我选择空白活动
在最后一个屏幕上，我选择导航抽屉以获取其他功能。
我使用API 14在模拟器上运行应用程序，一切正常 但是当我在带有API 7的仿真器上运行它时（也在真实设备上），当我按下菜单按钮时它会崩溃。
在做了一些实验之后，我发现只有在操作栏中有溢出动作时才会发生。
我错过了什么？
Android Studio自动生成所有代码（为测试目的进行一些小修改）
MainActivity.java
package com.test.myapplication4.app;
import android.app.Activity;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.support.v4.widget.DrawerLayout;
import android.widget.ArrayAdapter;
import android.widget.TextView;
public class MainActivity extends ActionBarActivity
implements NavigationDrawerFragment.NavigationDrawerCallbacks {
private NavigationDrawerFragment mNavigationDrawerFragment;
private CharSequence mTitle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mNavigationDrawerFragment = (NavigationDrawerFragment)
getSupportFragmentManager().findFragmentById(R.id.navigation_drawer);
mTitle = getTitle();
mNavigationDrawerFragment.setUp(
R.id.navigation_drawer,
(DrawerLayout) findViewById(R.id.drawer_layout));
}
@Override
public void onNavigationDrawerItemSelected(int position) {
// update the main content by replacing fragments
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, PlaceholderFragment.newInstance(position + 1))
.commit();
}
public void onSectionAttached(int number) {
switch (number) {
case 1:
mTitle = getString(R.string.title_section1);
break;
case 2:
mTitle = getString(R.string.title_section2);
break;
case 3:
mTitle = getString(R.string.title_section3);
break;
}
}
public void restoreActionBar() {
ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setTitle(mTitle);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
if (!mNavigationDrawerFragment.isDrawerOpen()) {
getMenuInflater().inflate(R.menu.main, menu);
restoreActionBar();
return true;
}
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
public static class PlaceholderFragment extends Fragment {
private static final String ARG_SECTION_NUMBER = "section_number";
public static PlaceholderFragment newInstance(int sectionNumber) {
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER, sectionNumber);
fragment.setArguments(args);
return fragment;
}
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
TextView textView = (TextView) rootView.findViewById(R.id.section_label);
textView.setText(Integer.toString(getArguments().getInt(ARG_SECTION_NUMBER)));
return rootView;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
((MainActivity) activity).onSectionAttached(
getArguments().getInt(ARG_SECTION_NUMBER));
}
}
}
NavigationDrawerFragment.java
package com.test.myapplication4.app;
import android.support.v7.app.ActionBarActivity;
import android.app.Activity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class NavigationDrawerFragment extends Fragment {
private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";
private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned";
private NavigationDrawerCallbacks mCallbacks;
private ActionBarDrawerToggle mDrawerToggle;
private DrawerLayout mDrawerLayout;
private ListView mDrawerListView;
private View mFragmentContainerView;
private int mCurrentSelectedPosition = 0;
private boolean mFromSavedInstanceState;
private boolean mUserLearnedDrawer;
public NavigationDrawerFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false);
if (savedInstanceState != null) {
mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
mFromSavedInstanceState = true;
}
selectItem(mCurrentSelectedPosition);
}
@Override
public void onActivityCreated (Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mDrawerListView = (ListView) inflater.inflate(
R.layout.fragment_navigation_drawer, container, false);
mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
});
mDrawerListView.setAdapter(new ArrayAdapter<String>(
getActionBar().getThemedContext(),
android.R.layout.simple_list_item_1,
android.R.id.text1,
new String[]{
getString(R.string.title_section1),
getString(R.string.title_section2),
getString(R.string.title_section3),
}));
mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
return mDrawerListView;
}
public boolean isDrawerOpen() {
return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView);
}
public void setUp(int fragmentId, DrawerLayout drawerLayout) {
mFragmentContainerView = getActivity().findViewById(fragmentId);
mDrawerLayout = drawerLayout;
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(
getActivity(),
mDrawerLayout,
R.drawable.ic_drawer,
R.string.navigation_drawer_open,
R.string.navigation_drawer_close
) {
@Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
if (!isAdded()) {
return;
}
getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
}
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
if (!isAdded()) {
return;
}
if (!mUserLearnedDrawer) {
mUserLearnedDrawer = true;
SharedPreferences sp = PreferenceManager
.getDefaultSharedPreferences(getActivity());
sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).commit();
}
getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
}
};
if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
mDrawerLayout.openDrawer(mFragmentContainerView);
}
mDrawerLayout.post(new Runnable() {
@Override
public void run() {
mDrawerToggle.syncState();
}
});
mDrawerLayout.setDrawerListener(mDrawerToggle);
}
private void selectItem(int position) {
mCurrentSelectedPosition = position;
if (mDrawerListView != null) {
mDrawerListView.setItemChecked(position, true);
}
if (mDrawerLayout != null) {
mDrawerLayout.closeDrawer(mFragmentContainerView);
}
if (mCallbacks != null) {
mCallbacks.onNavigationDrawerItemSelected(position);
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
mCallbacks = (NavigationDrawerCallbacks) activity;
} catch (ClassCastException e) {
throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
}
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = null;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
if (item.getItemId() == R.id.action_example) {
Toast.makeText(getActivity(), "Example action.", Toast.LENGTH_SHORT).show();
return true;
}
return super.onOptionsItemSelected(item);
}
private void showGlobalContextActionBar() {
ActionBar actionBar = getActionBar();
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setTitle(R.string.app_name);
}
private ActionBar getActionBar() {
return ((ActionBarActivity) getActivity()).getSupportActionBar();
}
public static interface NavigationDrawerCallbacks {
void onNavigationDrawerItemSelected(int position);
}
}
menu.xml文件
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.test.myapplication4.app.MainActivity" >
<item android:id="@+id/action_example"
android:title="@string/action_example"
app:showAsAction="withText|ifRoom" />
<item android:id="@+id/action_settings"
android:title="@string/action_settings"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_settings1"
android:title="@string/action_settings"
app:showAsAction="ifRoom" />
</menu>
activity_main.xml中
<!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full space available. -->
<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_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.test.myapplication4.app.MainActivity">
<FrameLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<fragment android:id="@+id/navigation_drawer"
android:layout_width="@dimen/navigation_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="left"
android:name="com.test.myapplication4.app.NavigationDrawerFragment" />
</android.support.v4.widget.DrawerLayout>
fragment_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context="com.test.myapplication4.app.MainActivity$PlaceholderFragment">
<TextView
android:id="@+id/section_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RelativeLayout>
fragment_navigation_drawer.xml
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#cccc"
tools:context="com.test.myapplication4.app.NavigationDrawerFragment" />
从真实设备过滤logcat
03-22 18:01:53.665 21494-21498/com.test.myapplication4.app D/dalvikvm﹕ Debugger has detached; object registry had 1 entries
03-22 18:01:53.745 21494-21494/com.test.myapplication4.app D/dalvikvm﹕ GC_EXTERNAL_ALLOC freed 85K, 49% free 2793K/5379K, external 0K/0K, paused 24ms
03-22 18:01:53.945 21494-21494/com.test.myapplication4.app D/CLIPBOARD﹕ Hide Clipboard dialog at Starting input: finished by someone else... !
03-22 18:01:58.450 21494-21494/com.test.myapplication4.app I/dalvikvm﹕ Could not find method android.widget.LinearLayout$LayoutParams.<init>, referenced from method android.support.v7.internal.view.menu.ActionMenuView$LayoutParams.<init>
03-22 18:01:58.450 21494-21494/com.test.myapplication4.app W/dalvikvm﹕ VFY: unable to resolve direct method 8048: Landroid/widget/LinearLayout$LayoutParams;.<init> (Landroid/widget/LinearLayout$LayoutParams;)V
03-22 18:01:58.450 21494-21494/com.test.myapplication4.app D/dalvikvm﹕ VFY: replacing opcode 0x70 at 0x0000
03-22 18:01:58.450 21494-21494/com.test.myapplication4.app D/dalvikvm﹕ VFY: dead code 0x0003-0007 in Landroid/support/v7/internal/view/menu/ActionMenuView$LayoutParams;.<init> (Landroid/support/v7/internal/view/menu/ActionMenuView$LayoutParams;)V
03-22 18:02:31.810 21494-21494/com.test.myapplication4.app W/KeyCharacterMap﹕ No keyboard for id 0
03-22 18:02:31.810 21494-21494/com.test.myapplication4.app W/KeyCharacterMap﹕ Using default keymap: /system/usr/keychars/qwerty.kcm.bin
03-22 18:02:31.900 21494-21494/com.test.myapplication4.app D/dalvikvm﹕ GC_EXTERNAL_ALLOC freed 116K, 48% free 2920K/5511K, external 500K/513K, paused 65ms
按下菜单按钮后，来自真实设备的附加logcat
03-22 18:02:31.930 2801-3147/? D/InputReader﹕ Input event: value=0
03-22 18:02:31.930 2801-3146/? I/InputDispatcher﹕ Delivering key to current input target: action: 1, channel '40b1ef40 com.test.myapplication4.app/com.test.myapplication4.app.MainActivity (server)'
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ Build fingerprint: 'samsung/GT-I9100/GT-I9100:2.3.6/GINGERBREAD/XWKK5:user/release-keys'
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ pid: 21494, tid: 21494 >>> com.test.myapplication4.app <<<
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000001
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ r0 00000000 r1 00000007 r2 fffffe84 r3 00000070
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ r4 0000ae28 r5 40537570 r6 ad3d3a00 r7 00000001
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ r8 001af348 r9 001af398 10 00000001 fp 442f85b8
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ ip ad3d487c sp bebe1368 lr ad35e425 pc a8115e10 cpsr 20000030
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d0 414000003f800000 d1 0000000043160000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d2 0000000000000000 d3 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d4 bf80000000000000 d5 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d6 3f80000000000000 d7 4080000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d8 0000000000000000 d9 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d10 0000000000000000 d11 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d12 0000000000000000 d13 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d14 0000000000000000 d15 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d16 0000000300000001 d17 bff0000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d18 3ff0000000000000 d19 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d20 0000000000000000 d21 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d22 3ff0000000000000 d23 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d24 3ff0000000000000 d25 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d26 0000000000000000 d27 0000000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d28 010f000001090000 d29 407c300000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ d30 0000000000000000 d31 3ff0000000000000
03-22 18:02:32.035 10167-10167/? I/DEBUG﹕ scr 60000010
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ #00 pc 00015e10 /system/lib/libutils.so
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ #01 lr ad35e425 /system/lib/libandroid_runtime.so
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ code around pc:
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ a8115df0 f4026412 ea44457f ea442405 f841221c
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ a8115e00 33012023 1003f990 dbea428b bf00bd30
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ a8115e10 2001f990 3002f990 f99018d1 f1113003
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ a8115e20 18d00208 47700080 47706800 b10b6803
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ a8115e30 e0012000 68886881 bf004770 33fff04f
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ code around lr:
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ ad35e404 f8d24629 465a71a0 46204603 f1ba47b8
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ ad35e414 d0590f00 7030f89d 980db32f ee4ef7ce
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ ad35e424 68204601 22c0f8d0 47904620 b9104607
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ ad35e434 4478484c 6821e7b4 22004620 3378f8d1
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ ad35e444 47984639 b9104682 44784847 980de7a8
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ stack:
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1328 40556780
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe132c 00000000
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1330 40556780
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1334 0000d088
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1338 40556780
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe133c 8034c10b /system/lib/libdvm.so
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1340 40537570
03-22 18:02:32.170 10167-10167/? I/DEBUG﹕ bebe1344 442f85b8
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1348 40556780
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe134c 8034bff1 /system/lib/libdvm.so
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1350 0000ae28
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1354 40537570
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1358 ad3d3a00
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe135c 8034bfbd /system/lib/libdvm.so
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1360 df002777
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1364 e3a070ad
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ #00 bebe1368 00000001
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe136c afd149f9 /system/lib/libc.so
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1370 001af2a0
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1374 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1378 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe137c 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1380 001aed30
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1384 40557a90
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1388 001af310
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe138c ad3d3200
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1390 00000002
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1394 001af348
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe1398 001af201
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe139c 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe13a0 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe13a4 00000000
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe13a8 40537570
03-22 18:02:32.175 10167-10167/? I/DEBUG﹕ bebe13ac 001af348
03-22 18:02:32.485 10167-10167/? I/DEBUG﹕ dumpstate /data/log/dumpstate_app_native.txt
03-22 18:02:32.490 21671-21671/? I/dumpstate﹕ begin
03-22 18:02:33.295 2801-3142/? E/lights﹕ write_int: path /sys/devices/virtual/misc/melfas_touchkey/brightness, value 2
03-22 18:02:33.295 2801-3142/? W/PowerManagerService﹕ Timer 0x7->0x3|0x0
03-22 18:02:33.295 2801-3142/? I/PowerManagerService﹕ Ulight 7->3|0
03-22 18:02:33.295 2801-3142/? D/PowerManagerService﹕ setLightBrightness : mButtonLight : 0
03-22 18:02:35.290 2581-2688/? D/VoldCmdListener﹕ asec list
03-22 18:02:36.170 21671-21671/? I/dumpstate﹕ done
03-22 18:02:36.230 2801-2807/? I/ActivityManager﹕ Process com.test.myapplication4.app (pid 21494) has died.
03-22 18:02:36.230 2801-2801/? I/WindowManager﹕ WIN DEATH: Window{40b1ef40 com.test.myapplication4.app/com.test.myapplication4.app.MainActivity paused=false}
03-22 18:02:36.230 2801-2801/? W/WindowManager﹕ Window Window{40b1ef40 com.test.myapplication4.app/com.test.myapplication4.app.MainActivity paused=false} destroyed surface Surface(name=com.test.myapplication4.app/com.test.myapplication4.app.MainActivity, identity=-1, mNativeSurface=0), session Session{40a8af28 uid 10112}
03-22 18:02:36.235 2588-2588/? D/Zygote﹕ Process 21494 terminated by signal (11)
03-22 18:02:36.245 2801-3295/? I/OrientationDebug﹕ [pwm] in updateOrientationListenerLp()
03-22 18:02:36.245 2801-3295/? V/OrientationDebug﹕ in updateOrientationListenerLp(), Screen status=true, current orientation=1, SensorEnabled=true
03-22 18:02:36.245 2801-3295/? I/OrientationDebug﹕ [pwm] needSensorRunningLp(), return true #4
03-22 18:02:36.250 6072-6072/? I/GLThread﹕ onResume tid=10
03-22 18:02:36.250 6072-6072/? I/Main thread﹕ onResume waiting for !mPaused.
03-22 18:02:36.250 6072-6081/? I/GLThread﹕ mPaused is now false tid=10
03-22 18:02:36.250 6072-6072/? I/Launcher﹕ onResume(). mIsNewIntent : false screenOff: true
03-22 18:02:36.255 6072-6072/? D/Launcher﹕ It's image wallpaper. suggestDesiredDimensions(-1,-1)
答案 0 :(得分：4)
您没有提及您正在运行的Android Studio的版本或Android Gradle插件的版本，但我猜测它的0.5.1和0.9.1，分别。如果这是真的，那么您就会遇到错误https://code.google.com/p/android/issues/detail?id=67376，这就是0.9.1中的PNG处理代码生成的PNG会因为仍在调查中的原因导致Gingerbread崩溃。从该bug的评论＃10中，您可以选择以下两种解决方法之一：
只需在build.gradle中添加下一行即可使用0.9.1插件 或者只是降级到0.9.0
// Use old PNG cruncher because of crashes on GB android.aaptOptions.useAaptPngCruncher = true
如果你没有运行Android Gradle插件的0.9.1，那么这不是你的错误。