我正在尝试将Nav Drawer活动创建为基本活动。我做了类似下面的事情。
当我跑步时,我得到了以下错误。
E / AndroidRuntime:致命异常:主要流程: com.bugmanagement.pankaj.androidexample,PID:2297
java.lang.RuntimeException:无法启动活动 ComponentInfo {com.bugmanagement.pankaj.androidexample / com.bugmanagement.pankaj.androidexample.Activities.UserManagement.Auth.LoginActivity}: java.lang.IllegalStateException:此Activity已经有一个动作 酒吧提供的窗户装饰。不要求 Window.FEATURE_SUPPORT_ACTION_BAR并将windowActionBar设置为false 您的主题是使用工具栏。在 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646) 在 android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707) 在android.app.ActivityThread.-wrap12(ActivityThread.java)处 android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1460)
在android.os.Handler.dispatchMessage(Handler.java:102)at android.os.Looper.loop(Looper.java:154)at android.app.ActivityThread.main(ActivityThread.java:6077)at java.lang.reflect.Method.invoke(Native Method)at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:865) 在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
引起:java.lang.IllegalStateException:此Activity已经有 窗户装饰提供的动作栏。不要求 Window.FEATURE_SUPPORT_ACTION_BAR并将windowActionBar设置为false 您的主题是使用工具栏。在 android.support.v7.app.AppCompatDelegateImplV9.setSupportActionBar(AppCompatDelegateImplV9.java:199) 在 android.support.v7.app.AppCompatActivity.setSupportActionBar(AppCompatActivity.java:133) 在 com.bugmanagement.pankaj.androidexample.Activities.UserManagement.BaseActivity.onCreate(BaseActivity.java:31) 在 com.bugmanagement.pankaj.androidexample.Activities.UserManagement.Auth.LoginActivity.onCreate(LoginActivity.java:30) 在android.app.Activity.performCreate(Activity.java:6662)at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) 在 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2599) 在 android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707) 在android.app.ActivityThread.-wrap12(ActivityThread.java)处 android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1460) 在android.os.Handler.dispatchMessage(Handler.java:102)at android.os.Looper.loop(Looper.java:154)at android.app.ActivityThread.main(ActivityThread.java:6077)at java.lang.reflect.Method.invoke(Native Method)at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:865) 在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
style.xml位于
之下<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
</resources>
styles.xml(V21)
<resources>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">@android:color/transparent</item>
</style>
</resources>
主要活动
public class MainActivity extends BaseActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
基本活动
public class BaseActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_base);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.base, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_camera) {
// Handle the camera action
} else if (id == R.id.nav_gallery) {
} else if (id == R.id.nav_slideshow) {
} else if (id == R.id.nav_manage) {
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
答案 0 :(得分:0)
问题在于:
此活动已有窗口装饰提供的操作栏。请勿在主题中请求Window.FEATURE_SUPPORT_ACTION_BAR并将windowActionBar设置为false以使用工具栏。
您正在使用带有操作栏的主题,同时在xml中使用工具栏并设置为操作栏。
在style.xml中使用没有操作栏的主题更改AppTheme的父级:
<style name="AppTheme" parent="Theme.AppCompat.NoActionBar" >
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<!-- your item here -->
</style>
编辑:
用于导航图标
在你的活动中一定要有类似的东西:
DrawerLayout drawerLayout;
ActionBarDrawerToggle actionBarDrawerToggle;
Toolbar toolbar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
NavigationView navigationView = (NavigationView) findViewById(R.id.navigation_view);
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.drawer_open, R.string.drawer_closed);
drawerLayout.addDrawerListener(actionBarDrawerToggle);
//your code
}
@Override
public void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
actionBarDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
actionBarDrawerToggle.onConfigurationChanged(newConfig);
}
希望这有帮助。
抱歉我的英文。
答案 1 :(得分:0)
请勿请求Window.FEATURE_SUPPORT_ACTION_BAR并进行设置 windowActionBar在主题中为false
以下是问题的根源,因为您设置了<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
在您将工具栏设置为actionBar的活动中
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
从style.xml文件中删除此行<item name="windowActionBar">false</item>
你可以使用这段代码没有动作栏主题样式。在样式文件中添加此代码
<style name="AppTheme.Dark" parent="Theme.AppCompat.NoActionBar">
<item name="colorPrimary">@color/primary</item>
<item name="colorPrimaryDark">@color/primary_dark</item>
<item name="colorAccent">@color/accent</item>
<item name="android:windowBackground">@color/primary</item>
<item name="colorControlNormal">@color/iron</item>
<item name="colorControlActivated">@color/white</item>
<item name="colorControlHighlight">@color/white</item>
<item name="android:textColorHint">@color/iron</item>
<item name="colorButtonNormal">@color/primary_darker</item>
<item name="android:colorButtonNormal" tools:targetApi="lollipop">@color/primary_darker</item>
<item name="android:typeface">monospace</item>
<item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
</style>