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這是我的開始活動。它以編程方式工作。更改OverFlow菜單的顏色
我面臨的唯一問題是當硬件菜單鍵調用OverFlow菜單時,會出現黑暗主題。
我已經提供了本示例中所有必需的代碼行。
public class StartingActivity extends AppCompatActivity implements LoginActivity_Tab.loginActivityTab_interface {
private static final String LOGIN_URL = "http://rollhack.96.lt/login.php";
private SectionsPagerAdapter mSectionsPagerAdapter;
private ViewPager mViewPager;
private TabLayout tabLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_starting);
includeWidgets();
}
private void includeWidgets() {
///// Tab Layout /////
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
mViewPager = (ViewPager) findViewById(R.id.container);
setupViewPager(mViewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(mViewPager);
///// ToolBar /////
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
setTitle("Note Pad");
}
///// This method is called for Exiting the App /////
public void exitApp() {
final AlertDialog.Builder exit = new AlertDialog.Builder(StartingActivity.this);
exit.setTitle("Exit Application")
.setMessage("Are you sure you want to Exit the application?")
.setCancelable(true)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
StartingActivity.this.finishAffinity();
}
})
.setNegativeButton(android.R.string.no, null);
exit.create().show();
}
///// This method is called to assign the Key Events /////
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
exitApp();
return true;
}
return super.onKeyUp(keyCode, event);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_starting_activity, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_settings:
return Boolean.parseBoolean(null);
case (R.id.menu_about):
return Boolean.parseBoolean(null);
case (R.id.menu_exit):
exitApp();
return true;
}
return super.onOptionsItemSelected(item);
}
這是它的外觀時,它是由的動作條
這是當硬件菜單鍵被按下
我的應用程序溢出菜單的外觀溢出菜單圖標稱爲
你能多描述一下嗎? 好吧,我試着你建議我,但沒有什麼好處發生。該應用程序的行爲與以前一樣。 – DRAXLER
你想改變溢出菜單的顏色嗎?給定的代碼就是這樣做的。將溢出菜單背景的顏色設置爲與硬鍵調用的顏色相同的顏色。 – Abhi
檢查編輯的代碼。您可以更改任一背景顏色。 – Abhi