Android5.0 之 ToolBar基礎功能
ToolBar是android 在 support library 裏面提供的用來取代 actionbar 的控件,而現在於 material design 中有一個統一名稱:app bar。下面將對Toolbar使用做一些簡單的介紹。
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setTitle(R.string.app_name);
//設置ToolBar字體顏色
toolbar.setTitleTextColor(Color.parseColor(getResources().getString(R.string.action_bar_title_color)));
//設置中間的Logo
toolbar.setLogo(R.drawable.ic_launcher);
toolbar.collapseActionView();
toolbar.setBackground(getResources().getDrawable(R.drawable.skin2));
//支持ToolBar
setSupportActionBar(toolbar);
if (getSupportActionBar() != null) {
//設置指示圖片 getSupportActionBar().setHomeAsUpIndicator(R.drawable.abc_ic_ab_back_mtrl_am_alpha);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
toolbar.setNavigationOnClickListener()
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<style name="Base.Theme.DesignDemo" parent="Theme.AppCompat.Light.NoActionBar">
//ToolBar背景設置
<item name="colorPrimary">#673AB7</item>
//屏幕最上方電量欄背景設置
<item name="colorPrimaryDark">#512DA8</item>
//佈局中控件顯示的默認顏色
<item name="colorAccent">#FF4081</item>
<item name="android:windowBackground">@color/window_background</item>
</style>
//ToolBar在xml文件使用
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ToolbarTheme"
//app:popupTheme,這個屬性就是用來自定義我們彈出的菜單的樣式
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
設置ToolBar右側菜單
toolbar.setOnMenuItemClickListener(onMenuItemClick);
private Toolbar.OnMenuItemClickListener onMenuItemClick = new Toolbar.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem menuItem) {
String msg = "";
switch (menuItem.getItemId()) {
case R.id.action_edit:
msg += "Click edit";
break;
case R.id.action_share:
msg += "Click share";
break;
case R.id.action_settings:
msg += "Click setting";
break;
}
if(!msg.equals("")) {
Toast.makeText(MainActivity.this, msg, Toast.LENGTH_SHORT).show();
}
return true;
}
};
<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=".MainActivity">
<item android:id="@+id/action_edit"
android:title="@string/action_edit"
android:orderInCategory="80"
android:icon="@drawable/ab_edit"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_share"
android:title="@string/action_edit"
android:orderInCategory="90"
android:icon="@drawable/ab_share"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_settings"
android:title="@string/action_settings"
android:orderInCategory="100"
app:showAsAction="never"/>
</menu>