webview长按弹出菜单

2012-01-12 16:51

android webview 长按事件处理

webview 中可以增加长按监听事件来弹出菜单。

具体实现下面这个函数即可：

//webview 长按事件

webView.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener(){

public void onCreateContextMenu(ContextMenu menu, View arg1,

ContextMenuInfo arg2) {

// TODO Auto-generated method stub

MenuItem.OnMenuItemClickListener handler = new MenuItem.OnMenuItemClickListener() {

public boolean onMenuItemClick(MenuItem item) {

// do the menu action

switch(item.getItemId()){

case WEB_FenXiang:

Log.i("you click","分享");

break;

case WEB_XiaZai:

Log.i("you click","下载");

break;

case WEB_FuZhi:

Log.i("you click","复制");

break;

case WEB_AddSQ:

Log.i("you click","增加到书签");

break;

}

return true;

}

};

Log.i("long click","true");

HitTestResult result = ((WebView) arg1).getHitTestResult();

int resultType = result.getType();

if ((resultType == HitTestResult.ANCHOR_TYPE) ||

(resultType == HitTestResult.IMAGE_ANCHOR_TYPE) ||

(resultType == HitTestResult.SRC_ANCHOR_TYPE) ||

(resultType == HitTestResult.SRC_IMAGE_ANCHOR_TYPE)) {

Intent i = new Intent();

Log.i("extrea",result.getExtra());

MenuItem item = menu.add(0, WEB_FenXiang, 0, "分享").setOnMenuItemClickListener(handler);

item.setIntent(i);

item = menu.add(0, WEB_FuZhi, 0, "复制").setOnMenuItemClickListener(handler);

item.setIntent(i);

item = menu.add(0,WEB_XiaZai, 0,"下载").setOnMenuItemClickListener(handler); ;

item.setIntent(i);

item = menu.add(0,WEB_AddSQ, 0,"增加到书签").setOnMenuItemClickListener(handler); ;

item.setIntent(i);

menu.setHeaderTitle(result.getExtra());

}

else if (resultType == HitTestResult.IMAGE_TYPE) {

Log.i("image type","ture");

Intent i = new Intent();

MenuItem item = menu.add(0, 1, 0, "OPEN");

item.setIntent(i);

item = menu.add(0, 2, 0, "图片");

item.setIntent(i);

menu.setHeaderTitle(result.getExtra());

}

}

});

看下效果：