我对此很新。
如何点击文字并让它打开保存在应用中的图片?
这是我到目前为止所做的,但我遇到了错误,我正在使用Fragments而且我不知道我是否采用了正确的方式。
谢谢!
这就是我现在在Fragment_6.java中所拥有的:
package com.rufflez.swipeytabs;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockFragment;
public class Fragment_6 extends SherlockFragment{
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
return inflater.inflate(R.layout.fragment_6, container, false);
TextView tv = (TextView) findViewById(R.id.textView1);
tv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
String url = "http://androidcookbook.com/seam/resource/graphicImage/escapedn.png";
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
}
});
}
}
在fragment_6.xml中:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:gravity="left"
android:clickable="true"
android:text="@string/procedures1"
/>
答案 0 :(得分:1)
更改为
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
View v =inflater.inflate(R.layout.fragment_6, container, false);
// inflate the layout
TextView tv = (TextView) v.findViewById(R.id.textView1);
// initialize textview using inflated view object
tv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
String url = "http://androidcookbook.com/seam/resource/graphicImage/escapedn.png";
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
}
});
reuturn v; // return view
}