不工作的Android工具栏操作图标 [英] Android Toolbar Action icon not working
本文介绍了不工作的Android工具栏操作图标的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有两个工具栏材料在我的应用程序,并且我有两个 menu_main.xml
和 menu_main2.xml
。图标正确显示在这两个工具栏,但工具栏上的一个动作不起作用。我怎样才能解决这个问题?
保护无效的onCreate(捆绑savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main); //设置工具栏
工具栏=(栏)findViewById(R.id.tool_bar);
setSupportActionBar(工具栏);
toolbar2 =(工具栏)findViewById(R.id.tool_bar2);
toolbar2.inflateMenu(R.menu.menu_main2);
这是我的onCreateOptions,
@覆盖
公共布尔onCreateOptionsMenu(菜单菜单){
//充气菜单;如果是present这增加了项目操作栏。
。getMenuInflater()膨胀(R.menu.menu_main,菜单);
返回true;
}
和onOptionsItemSelected。
@覆盖
公共布尔onOptionsItemSelected(菜单项项){
//处理动作栏项目点击这里。操作栏会
//自动处理上点击主页/向上按钮,只要
//你在AndroidManifest.xml中指定一个父活动。
INT ID = item.getItemId();
web1的=(的WebView)findViewById(R.id.web1);
WEB2 =(的WebView)findViewById(R.id.web2);
WEB3 =(的WebView)findViewById(R.id.web3);
这个动作的作品,它是从工具栏,
如果(ID == R.id.action_google){
web1.setVisibility(View.GONE);
web2.setVisibility(View.GONE);
web3.setVisibility(View.VISIBLE);
}
这是从Toolbar2,它不能正常工作...
如果(ID == R.id.action_naver){
web1.setVisibility(View.VISIBLE);
web2.setVisibility(View.GONE);
web3.setVisibility(View.GONE);
}
解决方案
toolbar2.setOnMenuItemClickListener(新OnMenuItemClickListener(){ @覆盖
公共布尔onMenuItemClick(菜单项为arg0){
如果(arg0.getItemId()== R.id.whatever){ }
返回false;
}
});
I have two Material Toolbars in my app, and I have two menu_main.xml
and menu_main2.xml
. The icon shows properly in both toolbars, but the action on one of the toolbar doesn't work. How can I fix it?
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Setup Toolbar
toolbar = (Toolbar) findViewById(R.id.tool_bar);
setSupportActionBar(toolbar);
toolbar2 = (Toolbar) findViewById(R.id.tool_bar2);
toolbar2.inflateMenu(R.menu.menu_main2);
This is my onCreateOptions,
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
and onOptionsItemSelected.
@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();
web1 = (WebView) findViewById(R.id.web1);
web2 = (WebView) findViewById(R.id.web2);
web3 = (WebView) findViewById(R.id.web3);
This action works, it is from Toolbar,
if (id == R.id.action_google) {
web1.setVisibility(View.GONE);
web2.setVisibility(View.GONE);
web3.setVisibility(View.VISIBLE);
}
This is from Toolbar2, which doesn't work...
if (id == R.id.action_naver) {
web1.setVisibility(View.VISIBLE);
web2.setVisibility(View.GONE);
web3.setVisibility(View.GONE);
}
解决方案
toolbar2.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem arg0) {
if(arg0.getItemId() == R.id.whatever){
}
return false;
}
});
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