| description |
|---|
Activity'ler için faydalı örnekler |
Handler().postDelayed({ startActivity(Intent(this, SnakeActivity1::class.java))
}, 400)override fun onCreate(savedInstanceState: Bundle?) {
// Arkaplanda çalıştırma
moveTaskToBack(true)
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_share)
...
}val intent = Intent(this, MainActivity::class.java)
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK // Tüm işlemleri bitirme
finish() // İşlemi sonlandırma
startActivity(intent){% tabs %} {% tab title="⭐ Örnek" %}
{% tab title="Manifest" %}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.yemreak.iuapp">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:theme="@style/LogInTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
{% endtab %}
{% tab title="Main" %}
package com.yemreak.iuapp
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.support.v4.view.ViewPager
import kotlinx.android.synthetic.main.activity_main.*
class MainActivity : AppCompatActivity() {
private lateinit var slideAdapter: SlideAdapter
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
slideAdapter = SlideAdapter(applicationContext)
vp_main.adapter = slideAdapter
}}
...
}{% endtab %}
{% tab title="SlideAdapter" %}
package com.yemreak.iuapp
import android.content.Context
import android.graphics.Color
import android.support.v4.view.PagerAdapter
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.TextView
class SlideAdapter(context : Context) : PagerAdapter() {
lateinit var layoutInflater: LayoutInflater
private val context = context
private val arr_images = arrayListOf(
R.drawable.ic_launcher_foreground,
R.drawable.ic_launcher_foreground,
R.drawable.water,
R.drawable.text
)
private val arr_titles = arrayListOf("a", "b", "c", "d")
private val arr_descriptions = arrayListOf("aa", "bb", "cc", "dd")
private val arr_bgColors = arrayListOf(
Color.rgb(55, 55, 55),
Color.rgb(239, 85, 85),
Color.rgb(110, 49, 89),
Color.rgb(1, 118, 212)
)
override fun isViewFromObject(view: View, `object` : Any): Boolean {
return (view == `object` as LinearLayout)
}
override fun getCount(): Int {
return arr_images.size
}
override fun instantiateItem(container: ViewGroup, position: Int): Any {
layoutInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
val view = layoutInflater.inflate(R.layout.slide, container, false)
val layout = view.findViewById<LinearLayout>(R.id.ll_slide1)
val image = view.findViewById<ImageView>(R.id.iv_slide)
val title = view.findViewById<TextView>(R.id.tv_slide_tittle)
val description = view.findViewById<TextView>(R.id.tv_slide_description)
layout.setBackgroundColor(arr_bgColors[position])
image.setImageResource(arr_images[position])
title.text = arr_titles[position]
description.text = arr_descriptions[position]
container.addView(view)
return view
}
override fun destroyItem(container: ViewGroup, position: Int, `object` : Any) { container.removeView(`object` as LinearLayout) }
}{% endtab %}
{% tab title="Styles.xml" %}
<resources>
<!-- Base application theme. -->
<style
name="AppTheme"
parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
<style
name="LogInTheme"
parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
</resources>
{% endtab %}
{% tab title="String.xml" %}
<resources>
<string name="app_name">IUApp</string>
<string name="title_login">Bu uygulama da nedir?</string>
</resources>
{% endtab %}
{% tab title="activity_main" %}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<android.support.v4.view.ViewPager
android:id="@+id/vp_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</LinearLayout>
{% endtab %}
{% tab title="Slide.xml" %}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/ll_slide1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:id="@+id/iv_slide"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:srcCompat="@mipmap/ic_launcher"/>
<TextView
android:id="@+id/tv_slide_tittle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/title_login"
android:textSize="30sp"
android:textStyle="bold"
android:textAlignment="center"
android:layout_marginTop="40dp"/>
<TextView
android:id="@+id/tv_slide_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/title_login"
android:textSize="21sp"
android:textAlignment="center"
android:layout_marginTop="40dp"/>
</LinearLayout>
{% endtab %} {% endtabs %}