我正在开发一些带有滑动菜单的应用程序。当我尝试在我的galaxy 4s(api 18+ 4.3.3)上运行这个时,它的工作很好!但是当我在api 8版本2.3.4上运行这个程序时,应用程序崩溃了。我知道它依赖于支持库和我使用:进口android.support.v4.app.ActionBarDrawerToggle;进口android.support.v4.widget.DrawerLayout;
,我需要使用:
import android.support.v7.app.ActionBar;
所以我在我的项目中添加了支持库,并将支持库连接到他。
但是我不知道如何处理支持和我需要改变我的代码:
my Java code (v4){
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
public class MainActivity extends Activity implements OnClickListener, OnLongClickListener , OnTouchListener , OnItemClickListener{
/////////////////
ArrayList<ItemInSetting > listSetting = new ArrayList<ItemInSetting>();
CustomAdapterSetting adapterSetting;
DrawerLayout drawer;
ActionBarDrawerToggle toggle;
//////////////////
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
settingItems();
}
public void settingItems(){
getActionBar().setHomeButtonEnabled(true);
getActionBar().setDisplayHomeAsUpEnabled(true);
drawer = (DrawerLayout) findViewById(R.id.drawer);
toggle = new ActionBarDrawerToggle(this, drawer, R.drawable.ic_drawer, 0, 0){
@Override
public void onDrawerOpened(View drawerView) {
getActionBar().setTitle("menu");
invalidateOptionsMenu();
}
@Override
public void onDrawerClosed(View drawerView) {
getActionBar().setTitle("app title");
invalidateOptionsMenu();
}
};drawer.setDrawerListener(toggle);
listSetting.add(new ItemInSetting("ist1", R.drawable.calende_bigg));
listSetting.add(new ItemInSetting("ist2", R.drawable.calende_bigg));
listSetting.add(new ItemInSetting("ist3", R.drawable.calende_bigg));
listSetting.add(new ItemInSetting("ist4", R.drawable.calende_bigg));
lvSetting = (ListView) findViewById(R.id.listSetting);
lvSetting.setOnItemClickListener(this);
adapterSetting = new CustomAdapterSetting(listSetting, this);
lvSetting.setAdapter(adapterSetting);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
date = new Date();
switch (position) {
case 0:
Intent intent = new Intent (MainActivity.this,ListOfHours.class);
startActivity(intent);
break;
case 1:
getSetting();
if(sickIsOn){
cancelingFreeday(false);
}else{
addingManualMenu();
}
break;
case 2:
changingSetting(" ");
break;
case 3:
sendContact();
break;
default:
break;
}
drawer.closeDrawers();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// toggle nav drawer on selecting action bar app icon/title
if (toggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action bar actions click
switch (item.getItemId()) {
case R.id.action_settings:
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
toggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggls
toggle.onConfigurationChanged(newConfig);
}
我的xml:
<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:layout_gravity="center_vertical"
android:background="@drawable/new_back"
android:orientation="vertical"
tools:context=".MainActivity" >
<FrameLayout
android:id="@+id/FrameLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ListView
android:id="@+id/listSetting"
android:layout_width="240dp"
android:layout_height="wrap_content"
android:layout_gravity="start"
android:background="@android:color/darker_gray"
android:choiceMode="singleChoice"
android:listSelector="@drawable/list_selector" >
</ListView>
</FrameLayout>
</android.support.v4.widget.DrawerLayout>
我的清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.bib.workclock"
android:versionCode="52"
android:versionName="3.0.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:allowBackup="true"
android:icon="@drawable/icon_new3"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity android:name="com.google.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
<activity
android:name="com.bibas.workclock.MainActivity"
android:label="@string/app_name" android:screenOrientation="portrait" android:windowSoftInputMode="adjustPan"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="ListOfHours" ></activity>
<activity android:name="HelpPage"></activity>
<activity android:name="info" android:screenOrientation="portrait"></activity>
</application>
</manifest>
这是本地错误,当我试图运行在实验:
05-04 01:59:05.058: E/AndroidRuntime(15484): FATAL EXCEPTION: main
05-04 01:59:05.058: E/AndroidRuntime(15484): java.lang.NoSuchMethodError: com.bba.workclock.MainActivity.getActionBar
05-04 01:59:05.058: E/AndroidRuntime(15484): at com.bba.workclock.MainActivity.settingItems(MainActivity.java:1657)
05-04 01:59:05.058: E/AndroidRuntime(15484): at com.bba.workclock.MainActivity.onCreate(MainActivity.java:124)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.ActivityThread.access$1500(ActivityThread.java:121)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.os.Handler.dispatchMessage(Handler.java:99)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.os.Looper.loop(Looper.java:130)
05-04 01:59:05.058: E/AndroidRuntime(15484): at android.app.ActivityThread.main(ActivityThread.java:3701)
05-04 01:59:05.058: E/AndroidRuntime(15484): at java.lang.reflect.Method.invokeNative(Native Method)
05-04 01:59:05.058: E/AndroidRuntime(15484): at java.lang.reflect.Method.invoke(Method.java:507)
05-04 01:59:05.058: E/AndroidRuntime(15484): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
05-04 01:59:05.058: E/AndroidRuntime(15484): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624)
05-04 01:59:05.058: E/AndroidRuntime(15484): at dalvik.system.NativeStart.main(Native Method)
这是我的项目:http://speedy.sh/UKsrV/SlidingMenu.zip如果有人能修复代码并把它还给我,我很感激
我怎么能解决这个问题?!!请帮助我:(1)
我修复了这个问题,但是我知道在我的平板电脑上它崩溃了。
这里是本地错误:
05-11 23:10:22.127: E/AndroidRuntime(31723): FATAL EXCEPTION: main
05-11 23:10:22.127: E/AndroidRuntime(31723): java.lang.IllegalStateException: Child android.widget.FrameLayout@41f91e40 at index 0 does not have a valid layout_gravity - must be Gravity.LEFT, Gravity.RIGHT or Gravity.NO_GRAVITY
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.support.v4.widget.DrawerLayout.onMeasure(DrawerLayout.java:721)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.View.measure(View.java:15479)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4826)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.View.measure(View.java:15479)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.widget.LinearLayout.measureVertical(LinearLayout.java:833)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.widget.LinearLayout.onMeasure(LinearLayout.java:574)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.View.measure(View.java:15479)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4826)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
05-11 23:10:22.127: E/AndroidRuntime(31723): at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2359)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.View.measure(View.java:15479)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1968)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1214)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1387)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4464)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.Choreographer.doCallbacks(Choreographer.java:555)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.Choreographer.doFrame(Choreographer.java:525)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.os.Handler.handleCallback(Handler.java:615)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.os.Handler.dispatchMessage(Handler.java:92)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.os.Looper.loop(Looper.java:137)
05-11 23:10:22.127: E/AndroidRuntime(31723): at android.app.ActivityThread.main(ActivityThread.java:4895)
05-11 23:10:22.127: E/AndroidRuntime(31723): at java.lang.reflect.Method.invokeNative(Native Method)
05-11 23:10:22.127: E/AndroidRuntime(31723): at java.lang.reflect.Method.invoke(Method.java:511)
05-11 23:10:22.127: E/AndroidRuntime(31723): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
05-11 23:10:22.127: E/AndroidRuntime(31723): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
05-11 23:10:22.127: E/AndroidRuntime(31723): at dalvik.system.NativeStart.main(Native Method)
ActionBar
从api级别11可用。要支持低于api级别11,你需要使用来自支持库的AppCompat。在你的android项目中引用AppCompat
需要扩展ActionBarActivity
。在manifest中使用Theme.AppCompat
派生的主题,使用getSupportActionBar()
完整示例@
导航抽屉与后台兼容android
Check 添加带有资源的库
https://developer.android.com/tools/support-library/setup.html 读和
http://developer.android.com/guide/topics/ui/actionbar.html