【发布时间】:2018-12-17 11:00:36
【问题描述】:
点击按钮尝试从资产文件夹打开pdf文件
public class CodSecreen extends AppCompatActivity {
PDFView pdfView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cod_secreen);
pdfView=(PDFView)findViewById(R.id.pdf);
Intent intent = getIntent();
String str = intent.getStringExtra("message");
if (str.equals(getResources().getString(R.string.introduction))){
pdfView.fromAsset("phpvariable.pdf").load();
}
}
}
通过传递按钮的字符串值
bttn1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String str = bttn1.getText().toString();
Intent i=new Intent(DetailSecreen.this,CodSecreen.class);
startActivity(i);
}
});
【问题讨论】:
标签: android