I am making an app. But, when it has compiled and i run it, it says “Unfortunately, the package installer has stopped…” I don’t have an idea what is wrong about it.
MainActivity.java:
package jund.fauz.lk;
import android.;
import android.app.;
import android.content.;
import android.content.pm.;
import android.os.;
import android.support.v4.app.;
import android.support.v4.content.;
import android.text.;
import android.view.;
import android.widget.;
import jund.fauz.kebutuhan.;
import jund.fauz.libraries.;
import jund.fauz.lk.*;
public class MainActivity extends Activity
{
Boolean valid = false, izin;
int int_tanggal, int_bulan, int_tahun, int_uangm, int_uangk, int_valid = 0, PERMISSION_CODE = 1;
String str_bulan, str_ket;
String[] arr_bulan = {“Januari”, “Februari”, “Maret”, “April”, “Mei”, “Juni”, “Juli”, “Agustus”, “September”, “Oktober”, “November”, “Desember”};
LinearLayout layout_waktu;
Switch sw_hari_ini;
EditText et_tanggal, et_tahun, et_uangm, et_uangk, et_ket;
AutoCompleteTextView actv_bulan;
Button bt_simpan;
@Override
protected void onCreate(Bundle savedInstanceState)
{
// TODO: Implement this method
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
izin();
buat_tab();
deklarasi();
on_klik();
}
public void buat_tab(){
// Buat TabHost
TabHost tab = (TabHost) findViewById(R.id.tab_h);
tab.setup();
// Tab 1
TabHost.TabSpec ts = tab.newTabSpec("");
ts.setContent(R.id.tab1);
ts.setIndicator("Laporan Baru");
tab.addTab(ts);
// Tab 2
ts = tab.newTabSpec("");
ts.setContent(R.id.tab2);
ts.setIndicator("Laporan Lama");
tab.addTab(ts);
// Tab 3
ts = tab.newTabSpec("");
ts.setContent(R.id.tab3);
ts.setIndicator("Pengaturan");
tab.addTab(ts);
}
public void deklarasi(){
// Deklarasi Layout
layout_waktu = (LinearLayout) findViewById(R.id.layout_waktu);
sw_hari_ini = (Switch) findViewById(R.id.switch_hari_ini);
et_tanggal = (EditText) findViewById(R.id.tanggal);
actv_bulan = (AutoCompleteTextView) findViewById(R.id.bulan);
et_tahun = (EditText) findViewById(R.id.tahun);
et_uangm = (EditText) findViewById(R.id.uang_masuk);
et_uangk = (EditText) findViewById(R.id.uang_keluar);
et_ket = (EditText) findViewById(R.id.keterangan);
bt_simpan = (Button) findViewById(R.id.button_simpan);
// Mengatur adapter
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, arr_bulan);
actv_bulan.setAdapter(adapter);
}
public void on_klik(){
sw_hari_ini.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
if(sw_hari_ini.isChecked()){
layout_waktu.setVisibility(View.GONE);
} else {
layout_waktu.setVisibility(View.VISIBLE);
}
}
});
bt_simpan.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
valid();
if(valid){
simpan();
}
}
});
}
public void valid(){
if(!sw_hari_ini.isChecked()){
if(TextUtils.isEmpty(et_tanggal.getText().toString().trim())){
et_tanggal.setError("Tanggal tidak boleh kosong");
int_valid++;
}
if(TextUtils.isEmpty(actv_bulan.getText().toString().trim())){
actv_bulan.setError("Bulan tidak boleh kosong");
int_valid++;
}
if(TextUtils.isEmpty(et_tahun.getText().toString().trim())){
et_tahun.setError("Tahun tidak boleh kosong");
int_valid++;
}
}
if(TextUtils.isEmpty(et_uangm.getText().toString().trim())){
et_uangm.setError("Uang Masuk tidak boleh kosong");
int_valid++;
}
if(TextUtils.isEmpty(et_uangk.getText().toString().trim())){
et_uangk.setError("Uang Keluar tidak boleh kosong");
int_valid++;
}
if(TextUtils.isEmpty(et_ket.getText().toString().trim())){
et_ket.setError("Keterangan tidak boleh kosong");
int_valid++;
}
if(int_valid==0){
valid = true;
} else {
valid = false;
}
int_valid = 0;
}
public void simpan(){
LK lk;
if(sw_hari_ini.isChecked()){
lk = new LK(Integer.parseInt(et_uangm.getText().toString()), Integer.parseInt(et_uangk.getText().toString()), et_ket.getText().toString(), true);
} else {
lk = new LK(Integer.parseInt(et_tanggal.getText().toString()), actv_bulan.getText().toString(), Integer.parseInt(et_tahun.getText().toString()), Integer.parseInt(et_uangm.getText().toString()), Integer.parseInt(et_uangk.getText().toString()), et_ket.getText().toString(), true);
}
if(File.apakahAda(Environment.getExternalStoragePublicDirectory("/LK")+"/"+String.valueOf(lk.id()))){
Toast.makeText(getApplicationContext(),
"Laporan berhasil disimpan",
Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(),
"Gagal menyimpan laporan!",
Toast.LENGTH_SHORT).show();
}
}
public void izin(){
if(ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE)==PackageManager.PERMISSION_DENIED){
if(ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)){
new AlertDialog.Builder(this)
.setTitle("Izin Dibutuhkan")
.setMessage("Izin penyimpanan dibutuhkan supaya aplikasi bisa menyimpan laporan. Harap izinkan aplikasi.")
.setPositiveButton("Oke", new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int which){
ActivityCompat.requestPermissions(MainActivity.this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_CODE);
}
})
.setNegativeButton("Tidak Usah", null)
.create().show();
} else {
ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE}, PERMISSION_CODE);
}
} else {
izin = true;
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)
{
// TODO: Implement this method
if(requestCode == PERMISSION_CODE){
if(grantResults.length>0&&grantResults[0]==PackageManager.PERMISSION_DENIED){
Toast.makeText(getApplicationContext(), "Beberapa fungsi aplikasi mungkin tidak bekerja!", Toast.LENGTH_SHORT).show();
}
izin = false;
} else {
izin = true;
}
}
}
main.xml:
<?xml version="1.0" encoding="utf-8"?><TabHost
android:id="@+id/tab_h"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</TabWidget>
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/tab1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="top|left">
<LinearLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:orientation="horizontal"
android:layout_marginTop="10dp">
<Switch
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/switch_hari_ini"
android:onClick="ketuk_hari_ini"/>
<TextView
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:text="Hari Ini"
android:layout_gravity="center"
android:textColor="#000000"/>
</LinearLayout>
<LinearLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:orientation="horizontal"
android:id="@+id/layout_waktu">
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Tanggal"
android:inputType="number"
android:maxLines="1"
android:id="@+id/tanggal"/>
<AutoCompleteTextView
android:layout_width="150dp"
android:layout_height="wrap_content"
android:hint="Bulan"
android:maxLines="1"
android:inputType="text|textCapWords"
android:id="@+id/bulan"/>
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Tahun"
android:maxLines="1"
android:inputType="number"
android:id="@+id/tahun"/>
</LinearLayout>
<EditText
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:ems="10"
android:hint="Uang Masuk"
android:maxLines="1"
android:inputType="number"
android:id="@+id/uang_masuk"/>
<EditText
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:ems="10"
android:hint="Uang Keluar"
android:maxLines="1"
android:inputType="number"
android:id="@+id/uang_keluar"/>
<EditText
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:ems="10"
android:hint="Keterangan"
android:maxLines="5"
android:inputType="text"
android:id="@+id/keterangan"/>
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="Simpan Laporan"
android:id="@+id/button_simpan"
android:onClick="ketuk_simpan"/>
<TextView
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:text="Catatan: Untuk jumlah uang silahkan langsung ditulis nominal tanpa titik dan Rp."
android:layout_marginTop="10dp"
android:id="@+id/text_keterangan"/>
</LinearLayout>
<LinearLayout
android:id="@+id/tab2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tab 2"/>
</LinearLayout>
<LinearLayout
android:id="@+id/tab3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tab 3"/>
</LinearLayout>
</FrameLayout>
</LinearLayout>
</TabHost>
LogCat:
BufferQueueProducer
[jund.fauz.lk/jund.fauz.lk.MainActivity] allocateBuffers: slot 3 without buffer is not FREE
Please, help me!
. It just because i didn’t add permission in the manifest file.