119 lines
3.9 KiB
Java
119 lines
3.9 KiB
Java
package cn.shangyu.gdxzExpert.activity;
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import android.Manifest;
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import android.content.Intent;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.graphics.drawable.BitmapDrawable;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.view.Gravity;
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import android.view.View;
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import android.widget.ImageView;
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import androidx.annotation.NonNull;
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import com.github.dfqin.grantor.PermissionListener;
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import com.github.dfqin.grantor.PermissionsUtil;
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import com.hjq.window.EasyWindow;
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import java.io.FileOutputStream;
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import java.io.OutputStream;
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import cn.shangyu.gdxzExpert.R;
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import cn.shangyu.gdxzExpert.base.BaseActivity;
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import cn.shangyu.gdxzExpert.utils.ToastUtil;
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import cn.shangyu.gdxzExpert.utils.UIUtils;
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import cn.shangyu.gdxzExpert.widget.LoadingPage;
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public class FindHelpActivity extends BaseActivity {
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@Override
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public void setTitle() {
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top_title.setText("查找文献");
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}
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ImageView im_we;
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@Override
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public View onCreateSuccessedView() {
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View view = UIUtils.inflate(R.layout.activity_find_help);
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im_we=view.findViewById(R.id.im_we);
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im_we.setOnLongClickListener(new View.OnLongClickListener() {
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@Override
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public boolean onLongClick(View v) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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if (PermissionsUtil.hasPermission(FindHelpActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
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savePhoto();
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}
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else
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{
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EasyWindow.with(FindHelpActivity.this).setGravity(Gravity.TOP).setYOffset(200).setWidth(1000)
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.setContentView(R.layout.float_top_dialog_download).show();
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PermissionsUtil.requestPermission(FindHelpActivity.this, new PermissionListener() {
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@Override
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public void permissionGranted(@NonNull String[] permissions) {
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EasyWindow.cancelAll();
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savePhoto();
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}
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@Override
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public void permissionDenied(@NonNull String[] permissions) {
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EasyWindow.cancelAll();
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//用户拒绝了访问读写的申请
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//
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}
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}, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE});
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}
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}
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else
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{
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savePhoto();
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}
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return false;
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}
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});
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return view;
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}
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private void savePhoto()
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{
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Resources res = getResources();
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BitmapDrawable d = (BitmapDrawable) res.getDrawable(R.drawable.wechatpeople);
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Bitmap img = d.getBitmap();
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// String fn = "image_test.png";
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String path = Environment.getExternalStorageDirectory()
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.getPath() + "/gdxzExpert/picture"+"wechatgdxz.jpg";
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try{
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OutputStream os = new FileOutputStream(path);
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img.compress(Bitmap.CompressFormat.PNG, 100, os);
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os.close();
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ToastUtil.showToast("图片已保存至"+path);
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}catch(Exception e){
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}
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// 最后通知图库更新
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sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE,
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Uri.parse("file://" +path)));
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}
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@Override
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public LoadingPage.ResultState onLoad() {
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return LoadingPage.ResultState.STATE_SUCCESSED;
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}
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@Override
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protected void processClick(View v) {
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}
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}
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