【文件属性】:
文件名称:图片选择器
文件大小:5.87MB
文件格式:RAR
更新时间:2019-03-10 07:16:44
ImageSelect
package com.example.administrator.application;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.Toast;
import com.example.administrator.application.activity.CCwantPhotoBrowserActivity;
import com.example.administrator.application.activity.CCwantSelectAlbumActivity;
import com.example.administrator.application.adapter.CCwantPublishAdapter;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
public class Main2Activity extends Activity {
/**
* 打开相册选择activity
*/
private final int OPEN_SELECT_ALBUM=1;
/**
* 打开图片浏览器activity
*/
private final int OPEN_PHOTO_BROWSER=2;
/**
* 你选择的所有图片路径
*/
private List mData=new ArrayList();
private GridView mGrvContent;
private CCwantPublishAdapter mAdapter;
private TextView mTxtSend;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
mAdapter=new CCwantPublishAdapter(this,mData);
mGrvContent=(GridView)findViewById(R.id.grv_content);
mGrvContent.setAdapter(mAdapter);
mGrvContent.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView> parent, View view,
int position, long id) {
//如果点击了+则打开相册选择器,否则打开相片浏览界面
if(position==mAdapter.getMaxPosition()-1){
Intent intent=new Intent(Main2Activity.this,CCwantSelectAlbumActivity.class);
startActivityForResult(intent, OPEN_SELECT_ALBUM);
}else{
Intent intent=new Intent(Main2Activity.this,CCwantPhotoBrowserActivity.class);
intent.putExtra("CCwantPhotoList",(Serializable) mData);
intent.putExtra("CCwantPhotoPosition",(Serializable)position);
startActivityForResult(intent, OPEN_PHOTO_BROWSER);
}
}
});
mTxtSend=(TextView)findViewById(R.id.txt_send);
mTxtSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mData.size(); i++) {
sb.append(mData.get(i) + "\n");
}
Toast.makeText(getApplicationContext(), "" + sb.toString(), Toast.LENGTH_SHORT).show();
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
//处理选择图片后的返回值
if(requestCode==OPEN_SELECT_ALBUM){
if (resultCode == RESULT_OK) {
Bundle bundle = data.getExtras();
List list=new ArrayList();
list.addAll(mData);
list.addAll(bundle.getStringArrayList("result"));
mData.clear();
mData.addAll(list);
mAdapter.notifyDataSetChanged();
}
}
//处理图片浏览的返回值
if(requestCode==OPEN_PHOTO_BROWSER){
if (resultCode == RESULT_OK) {
Bundle bundle = data.getExtras();
List list=bundle.getStringArrayList("result");
mData.clear();
mData.addAll(list);
mAdapter.notifyDataSetChanged();
}
}
}
}