android attribute animation actual combat
To do attribute animation in Android, it mainly involved the two key classes, the ValueAnimation class and the objectAnimation class. The following are the specific operations: ##1. Class of ValueAnimation 1. ** Core Principle ** - It was the core class of the attribute animation mechanism. By continuously changing the control value and manually assigning the value to the object's attribute, the animation effect was achieved. 2. ** Important Method ** - **ValueAnimator.ofInt(int values)**: Can be used to handle scenes where the animation value of an integral type changes. For example, it can be used to realize an animation where the width of a certain view changes from the initial value to a specified integral value. - ** ValueAnimation.ofFloat(float values)**: This is applicable when the animation involves the change of the attribute value of the floating point number type, such as the animation of the view's clarity changing from 0.5 to 1.0. - ** ValueAnimation.ofObject(int values)**: It is suitable for animation value changes of more complex object types. ##2. The class of the object animator 1. ** Realizing the principles of animation ** - Directly change the attribute value of the object to achieve an animation effect, such as directly changing the alpha attribute of the View to achieve the animation effect of clarity. It was inherited from the class, and the low-level animation implementation mechanism was based on the class. In essence, the animation effect was achieved by continuously changing the control value and automatically assigning the attributes of the object. 2. ** Usage * - Class objects can be obtained through the static methods ofInt, ofFloat, ofObject, and ofProperty ValuesHolders. The static method is selected according to the attribute value type. For example, the setLeft(int left) of view uses the ofInt method, and the setY(float y) uses the ofFloat method. It could be used in tandem, just like the ValueAnimation. ##3. Supporting Classes 1. ** Interpolator ** - An interrogator was used to define the rate of change of an animation. For example, the Acceleration Interpolator could accelerate the animation at the beginning, and the LinearInterpolator could make the animation progress at a constant speed. 2. ** Estimated ** - The estimators were mainly used to calculate the changes in the attribute values during the animation process. For example, when you used the Valueanimator.ofObject, you needed a suitable estimator to calculate the specific changes in the attribute values of the object. In actual Android development, you can define an attribute animation by following the steps below: 1. You can specify the attributes of the animation, such as the position of the animation object (View) on the screen. 2. The execution time was specified to determine the duration of the animation. 3. You can specify the change value of the desired attribute, such as changing from an initial value to a final value. In addition, property animation also includes components such as the ObjectAnimator, the ValueAnimator, the property valuesholder, the Keyframe, the AnimatorSet, the animatorupgradelistener, the AnimatorListener, the animatorinflamer, the type estimator, and the TimeInterpolator. They play their respective roles in different animation scenarios. For example, an animatorSet could be used to combine multiple animations, allowing them to be executed in a certain order or at the same time. Read more exciting novels for free
Do you have pet photography in Dongying?
There was a pet photographer in Dongying. Dongying had a professional photography team to provide pet photography services, including pet photos, pet portraits, pet photos, pet identification photos, and pet videos. They also had professional teams, customized services, high-quality equipment, safety assurance, and fast production services. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to fold the school uniform for primary school students
There was a way to make the folded school uniform look good: spread the school uniform flat, fold it first, pay attention to the top two corners of the school uniform, and then fold the bottom two corners, and then fold it back as a whole, so that the folded school uniform looked better. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The First Princess of Qin State, Meng Ying
Meng Ying was the eldest daughter of Ying Si, King Huiwen of Qin. People called her the Eldest Princess. She was raised by Madam Yong and her mother died early. She had a straightforward personality. She used to live freely and was friends with Mi Yue. The king of Qin, Ying Si, married her to the Yan Kingdom for the benefit of the country. Although she resisted, she had no choice but to accept it. After experiencing many hardships in the Yan Kingdom, King Kuai of Yan had sent her and her son to Korea as hostages. She also had some connection with the State of Chu. In history, there was a saying that she was the mother of King Zhao of Yan. In the novel "Biography of Meng Ying in the Palace of Chu," it was told that she was the sister of Duke Ai of Qin and married Prince Jian of the State of Chu. She was played by Mao Junjie in the TV series Legend of Mi Yue. In the drama, she was the Empress Dowager and a politician who worked hard to help her son ascend the throne. The original novel of the TV series " The Unique Empress of Generals " was called " The Rebirth of the Poisonous Empress of Generals." The original plot was equally exciting. You can click on the link below to read the original novel.
Quickly put on the plan to wash the scumbag's ex's white
The novel, Hunting the Bull, provides the full text of " Wear It Quickly: The Scumbag Woman's Ex-Ex-Bathing Plan " for free reading. It also updates the latest chapters in real time. You can follow the novel for more content.
So I loved you, the copywriter of my novel
So the story of Loving You was," In this life, you can forget about escaping from my palm!" The female protagonist loved the male protagonist for ten years, but was misunderstood by the male protagonist as the murderer, and thus suffered all kinds of torture. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The most arrogant novel in the city
From the reference materials, the plot of " Divine Dragon Guard " was top-notch and had a harem plot. The characters in the book were well portrayed and more in line with the arrogant style. The main character in " Arrogant City Blood Witch " accidentally got a mysterious blood bead and walked the path of blood witch. He punched the Nanshan nursing home and kicked Donghai kindergarten. He walked the path of being awesome and slapping people. He was also more arrogant. From the introduction of " My Arrogant Life ", it involved many scenes with many women and had a more arrogant style. However," the most arrogant " was difficult to define. Different readers might have different understandings and feelings about arrogance. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sharing the story of life in Africa
My Life in Africa I have been living in Africa for a while, and it has been an amazing experience. In Africa, the people are very interesting. Their skin is black, but it's not rough at all. In fact, the skin of young African girls is very tender, just like a baby's. However, they seem to get old quickly and wrinkles come out easily. I also found that many African girls like to wear wigs. When you see them with their hair in many small braids, most likely it's a wig. There are a lot of wig shops around. The life here is quite different from what I expected before. I used to think that Africans all lived like in the primitive forest, but actually, in big cities, you can see modern things everywhere. There are luxury cars like BMW and Benz running on the streets. It's just like any modern city in the world. As for food, there is a big difference between the rich and the poor. Poor people often eat things like cassava flour because it's cheap. But the rich people, they like to eat Western food or Chinese food. Chinese food is becoming more and more popular here, especially fried rice. I also had some interesting language experiences. Sometimes, when people communicate in English here, it has a very special style. It's different from the standard English we learned at school. In conclusion, living in Africa has taught me a lot. It has broadened my view and made me understand that the world is full of diversity. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Translator
theatres could be translated as "theater, theatre". " Choose " was equally exciting. Everyone was welcome to read it!
What good books do you recommend in the novels of the demon of the end of the world?
Here are some recommendations for good novels with apocalyptic theme: - After the nuclear war, killing spread throughout the world. - " Global Evolution ": This is a science fiction novel with great tension. It shows the survival challenges faced by humans in a world after the drastic changes in the environment. - " First Sequence ": Through the background of the apocalypse, it depicted a distorted world, but the protagonist's strong inner heart and humorous character reconciled this heaviness. - [Wasteland]: It showed a scene of the apocalypse that completely subverted morality and rules, full of chaos and darkness. - " My Girlfriend is a Zombie ": Unique, breaking the traditional zombie apocalyptic plot. The male protagonist not only fought against zombies, but also started a sweet love story with his mutated girlfriend. - " The Dark Summoner of the Apocalypse ": Set on the eve of the outbreak of the apocalypse, the protagonist Li Jiayu was reborn and mastered the power to summon dark creatures. - [Demon Seed Descent: Foreign demon seeds invade humans and change their genes. Humans who accept it well will become all kinds of ability users. Their physical fitness will be changed and they will be able to fight against demons.] - " Doomsday Companion ": From the end of the world, a group of demons appeared. Zombies, mutated beasts, ability users, and robots each occupied one side. The male and female protagonists embarked on the road to becoming gods in the end of the world. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
At this age, nothing should be satisfactory.
At this age, perhaps everything is unsatisfactory. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>